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Description

China GBT 3Cr13Mo Martensitic Steel and 3Cr13Mo Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 3Cr13Mo
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 3Cr13Mo GBT China Martensitic Steel
00Cr18Mo2
1Cr15
1Cr12
1Cr13
0Cr13
Y1Cr13
1Cr13Mo
2Cr13
3Cr13
Y3Cr13

Chemical composition(mass fraction)(wt.%) of the 3Cr13Mo

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.28-0.35 Max 0.80 Max 1.00 0.035 Max 0.03 12.00-14.00 Max 0.60 0.50-1.00

Mechanical Properties of steel grade 3Cr13Mo

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
962 (≥) 537 (≥) 42 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 3Cr13Mo

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.41 -  
225 388 - 13.3 144   -  
264 - 41 21.2   222 414

Heat Treatment of steel grade 3Cr13Mo

Heat treated : 1913°C - 1372°C

Technological Curves of steel grade 3Cr13Mo

Cross Reference Table (Equivalent Grade) of 3Cr13Mo

Grade Standard Country Application
3Cr13Mo GBT China Martensitic Steel

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